admin1
122 lines
3.8 KiB
Dart
122 lines
3.8 KiB
Dart
import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'shared/settings_persistence.dart';
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class RememberedAudioTrack {
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final int streamIndex;
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final String? language;
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final String? codec;
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final int? channels;
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final String? displayTitle;
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final DateTime updatedAt;
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const RememberedAudioTrack({
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required this.streamIndex,
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this.language,
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this.codec,
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this.channels,
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this.displayTitle,
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required this.updatedAt,
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});
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Map<String, dynamic> toJson() => {
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'streamIndex': streamIndex,
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if (language != null) 'language': language,
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if (codec != null) 'codec': codec,
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if (channels != null) 'channels': channels,
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if (displayTitle != null) 'displayTitle': displayTitle,
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'updatedAt': updatedAt.toIso8601String(),
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};
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factory RememberedAudioTrack.fromJson(Map<String, dynamic> json) {
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return RememberedAudioTrack(
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streamIndex: json['streamIndex'] as int,
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language: json['language'] as String?,
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codec: json['codec'] as String?,
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channels: json['channels'] as int?,
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displayTitle: json['displayTitle'] as String?,
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updatedAt:
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DateTime.tryParse(json['updatedAt'] as String? ?? '') ??
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DateTime.now(),
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);
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}
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}
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class AudioSettingsState {
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final bool rememberAudioTrack;
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final String preferredAudioLanguage;
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final bool volumeBoost;
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const AudioSettingsState({
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this.rememberAudioTrack = false,
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this.preferredAudioLanguage = '',
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this.volumeBoost = false,
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});
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AudioSettingsState copyWith({
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bool? rememberAudioTrack,
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String? preferredAudioLanguage,
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bool? volumeBoost,
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}) => AudioSettingsState(
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rememberAudioTrack: rememberAudioTrack ?? this.rememberAudioTrack,
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preferredAudioLanguage:
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preferredAudioLanguage ?? this.preferredAudioLanguage,
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volumeBoost: volumeBoost ?? this.volumeBoost,
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);
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}
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class AudioSettingsNotifier extends AsyncNotifier<AudioSettingsState>
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with SettingsPersistence {
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static const _keyRememberTrack = 'smplayer.audio_remember_track';
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static const _keyPreferredLang = 'smplayer.audio_preferred_language';
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static const _keyVolumeBoost = 'smplayer.audio_volume_boost';
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static const _keyLastAudioTracks = 'smplayer.audio_last_tracks';
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static const _maxRememberedTracks = 200;
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@override
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Future<AudioSettingsState> build() async {
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final prefs = await getPrefs();
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return AudioSettingsState(
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rememberAudioTrack: prefs.getBool(_keyRememberTrack) ?? false,
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preferredAudioLanguage: prefs.getString(_keyPreferredLang) ?? '',
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volumeBoost: prefs.getBool(_keyVolumeBoost) ?? false,
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);
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}
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Future<void> setRememberAudioTrack(bool value) async {
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final current = state.value ?? const AudioSettingsState();
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state = AsyncValue.data(current.copyWith(rememberAudioTrack: value));
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await persistField(_keyRememberTrack, value);
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}
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Future<void> setPreferredAudioLanguage(String language) async {
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final current = state.value ?? const AudioSettingsState();
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state = AsyncValue.data(current.copyWith(preferredAudioLanguage: language));
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await persistField(_keyPreferredLang, language);
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}
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Future<void> setVolumeBoost(bool value) async {
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final current = state.value ?? const AudioSettingsState();
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state = AsyncValue.data(current.copyWith(volumeBoost: value));
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await persistField(_keyVolumeBoost, value);
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}
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Future<void> saveLastAudioTrack(String key, RememberedAudioTrack track) =>
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putRemembered(
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_keyLastAudioTracks,
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key,
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track.toJson(),
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_maxRememberedTracks,
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);
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Future<RememberedAudioTrack?> getLastAudioTrack(String key) async {
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final entry = await readRemembered(_keyLastAudioTracks, key);
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return entry == null ? null : RememberedAudioTrack.fromJson(entry);
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}
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}
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final audioSettingsProvider =
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AsyncNotifierProvider<AudioSettingsNotifier, AudioSettingsState>(
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AudioSettingsNotifier.new,
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);
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